Hancock County, IA tax sales
How tax lien certificate sales work in Hancock County, seat of Garner: sale calendar, auction platform, over-the-counter lists, and the offices that run each sale.
Verified Jul 29, 2026 against official county and state sources.
New here? Read how Iowa tax sales work, the difference between a lien and a deed, and redemption periods.
How Hancock County sells delinquent taxes
Tax certificate sale (lien)
- Run by
- Hancock County Treasurer
- Frequency
- annual
- Typical timing
- The county states that "The Annual Tax Sale takes place the 3rd Monday in June each year" and that "the tax sale is an online event that is held on the 3rd Monday in June at 9:00 a.m." The 2025 sale was held Monday, June 16, 2025 beginning at 9:00 a.m.
- Next expected
- on the third Monday in June, 2027 (window; exact date posts closer to the sale)
Registration and deposit
Register online at the Iowa Tax Auction site. Registration and the official parcel listing open around June 1. For the 2025 sale the Treasurer's Notice to Tax Sale Purchasers set a registration window of Monday, May 19, 2025 through Thursday, June 12, 2025, with all steps completed by 11:59 p.m. on June 12, and required three items: online registration, a non-refundable $45 registration fee paid by ACH debit, and an electronically completed W-9. Bidding is the Iowa bid-down of ownership percentage, with bids in whole percentage points from 99% down to 1%; tied bids are resolved by random selection. Winning amounts are collected by ACH debit and include a $20 certificate fee for each certificate purchased. Confirm the current year's fees and deadlines with the Treasurer's office.
Hancock County runs an online annual tax sale through the Iowa Tax Auction platform. The Treasurer administers the sale under Iowa Code Chapter 446 and must offer parcels whose taxes have become delinquent. The county notes the official parcel listing is posted at iowataxauction.com around June 1 and is updated daily until the sale. In 2025 bidders placed bids online while the sale was conducted from the Treasurer's Office on the first floor of the Hancock County Courthouse, 855 State St., Garner. Delinquent taxes on parcels subject to sale are advertised in June in an official county newspaper; the county notes payment had to reach the office by May 20, 2025 to avoid publication that year. The county states that "The investor is responsible for all research on parcels available for auction." Call the Treasurer's Office at 641-923-3122 for current details.
Register on SRI / ZEUSFrom lien to deed
- Run by
- County Treasurer
- Frequency
- none
- Typical timing
- Iowa holds no tax deed auction. The treasurer makes out a treasurer's deed to the certificate holder immediately after 90 days have expired from completed service of the notice of expiration of the right of redemption, once the holder returns the certificate and pays the deed and recording fees.
There is nothing for an investor to bid on at the deed stage in Iowa. The only auction is the June certificate sale. The certificate holder must return the certificate of purchase and remit the deed and recording fees within 90 calendar days after the redemption period expires, or the treasurer cancels the certificate.
Over-the-counter (leftover) purchases
Two routes reach parcels after the June sale. Parcels that remain unsold for want of bidders are carried to adjourned sales, which the treasurer sets at intervals of not more than two months until the next annual sale. Separately, certificates struck to the county at the public bidder sale may be assigned by the county for the total amount due on the date of assignment, or for a compromised amount, under a written agreement filed with the treasurer and a 10 dollar assignment transaction fee. Ask the county treasurer which county-held certificates are available for assignment.
New to this path? Read how over-the-counter certificates work.
County offices
Tax Collector (runs the certificate sale)
Notes for Hancock County
- The sale is online through Iowa Tax Auction, but the county conducted the 2025 event from the Treasurer's Office in the Hancock County Courthouse at 855 State St., Garner, with bidders placing bids online.
- The official parcel list is not published on the county website. The county directs bidders to iowataxauction.com around June 1, where the listing is updated daily until the sale.
- Registration is a three-part process: online registration, a non-refundable $45 fee by ACH debit, and an electronic W-9. These 2025 figures should be reconfirmed for the current sale year.
- Iowa uses a bid-down of ownership percentage. The county notice describes bids ranging in whole percentage points from 99% to 1%, with ties broken by random selection.
- A $20 certificate fee applies to each certificate purchased, collected with the winning bid amount by ACH debit.
- The county website lists Linda Juhl as Treasurer with email [email protected]. The 2025 Notice to Tax Sale Purchasers was issued under a prior treasurer, so verify the current signer and any PO Box mailing address directly with the office.
- The Treasurer's office also lists 641-923-3341 for Motor Vehicle and 641-923-4455 for Driver License. Use 641-923-3122 for property tax and tax sale questions.
- Office hours for tax and motor vehicle are Monday through Friday, 8:00 a.m. to 4:00 p.m.
Iowa statewide rules
- Minimum return
- No statutory minimum return; what you earn is set by the share of ownership taken at the sale
- Redemption
- A parcel may be redeemed at any time before the right of redemption expires. After one year and nine months from the date of sale, the certificate holder may serve a notice of expiration of the right of redemption on the person in possession, the person in whose name the parcel is taxed, and every mortgagee, contract vendor, recorded lessor, and other party of record. The right of redemption then ends 90 days after that service is complete, which means the affidavit of service has been filed with the county treasurer. Three shortened tracks exist: nine months from a public bidder sale under section 446.18, and three months from an abandoned-property or public nuisance sale under section 446.19A or 446.19B. After the treasurer delivers the deed, redemption is possible only through an equitable action in district court, and only by a person who could have redeemed during the 90-day window.
- Surplus proceeds
- No surplus arises. The deed conveys the parcel to the certificate holder rather than selling it to the highest bidder, so there are no excess proceeds to distribute. Where the winning bid was less than 100 percent, the deed conveys only that undivided percentage interest in the parcel.
A tax deed does not convey marketable title. Most buyers file a quiet title action before they can resell or insure the property. See the due diligence guide.
Frequently asked questions
Does Hancock County, Iowa sell tax liens or tax deeds?
- Hancock County follows Iowa's tax lien state system.
When is the Hancock County tax certificate sale?
- The county states that "The Annual Tax Sale takes place the 3rd Monday in June each year" and that "the tax sale is an online event that is held on the 3rd Monday in June at 9:00 a.m." The 2025 sale was held Monday, June 16, 2025 beginning at 9:00 a.m.. Registration and bidding happen on the county's online platform. Always confirm the exact date with the Tax Collector before the sale.
How often does Hancock County hold tax deed sales?
- none. Each sale is scheduled and advertised in advance, so check the county's tax deed calendar for the next posted date.
Tax Sale Atlas publishes educational information about public tax sale processes. This is not legal, financial, or investment advice. Rules, dates, and fees change; confirm with the county office before you bid.
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